Autodesk Inventor is a computer-aided design application for creating 3D digital prototypes used in the design, visualization and simulation of products. Developed by Autodesk
License: Commercial
FreeCAD is an open-source CAD software ideal for hobbyists and those on a budget, offering parametric modeling and customization through scripting. In contrast, Autodesk Inventor is a comprehensive industry-standard tool with robust simulation and assembly features, but it comes at a high cost and is less flexible in terms of customization.